Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Williams, D. J. (David John), 1885-1970, 2 canlyniadau
- Parry, Robert Williams, 1 canlyniadau
- Jones, T. Gwynn (Thomas Gwynn), 1871-1949, 1 canlyniadau
- Price, J. Arthur (John Arthur), 1861-1942, 1 canlyniadau
- Roberts, Kate, 1891-1985, 1 canlyniadau
- Rhys, Prosser, 1 canlyniadau
- Lewis, Saunders, 1893-1985, 1 canlyniadau
- Gruffydd, W. J. (William John), 1881-1954, 1 canlyniadau
- Cymdeithas yr Iaith Gymraeg, 1 canlyniadau
- Parry-Williams, T. H. (Thomas Herbert), Sir, 1887-1975, 1 canlyniadau
- Pob un
- Welsh literature -- 20th century., 2 canlyniadau
- Home rule -- Wales, 1 canlyniadau
- Cemeteries -- Wales, 1 canlyniadau
- Decentralization in government -- Wales, 1 canlyniadau
- Nationalism -- Wales, 1 canlyniadau
- Political prisoners -- England -- London, 1 canlyniadau
- Authors, Welsh -- Wales -- Correspondence, 1 canlyniadau
